src/main/drivers/dshot_bitbang.h

   1 /*
   2  * This file is part of Cleanflight and Betaflight.
   3  *
   4  * Cleanflight and Betaflight are free software. You can redistribute
   5  * this software and/or modify this software under the terms of the
   6  * GNU General Public License as published by the Free Software
   7  * Foundation, either version 3 of the License, or (at your option)
   8  * any later version.
   9  *
  10  * Cleanflight and Betaflight are distributed in the hope that they
  11  * will be useful, but WITHOUT ANY WARRANTY; without even the implied
  12  * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  13  * See the GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this software.
  17  *
  18  * If not, see <http://www.gnu.org/licenses/>.
  19  */
  20
  21 #pragma once
  22
  23 #include "drivers/timer.h"
  24
  25 typedef enum {
  26     DSHOT_BITBANG_OFF,
  27     DSHOT_BITBANG_ON,
  28     DSHOT_BITBANG_AUTO,
  29 } dshotBitbangMode_e;
  30
  31 typedef enum {
  32     DSHOT_BITBANG_STATUS_OK,
  33     DSHOT_BITBANG_STATUS_MOTOR_PIN_CONFLICT,
  34     DSHOT_BITBANG_STATUS_NO_PACER,
  35     DSHOT_BITBANG_STATUS_TOO_MANY_PORTS,
  36 } dshotBitbangStatus_e;
  37
  38 struct motorDevConfig_s;
  39 struct motorDevice_s;
  40 struct motorDevice_s *dshotBitbangDevInit(const struct motorDevConfig_s *motorConfig, uint8_t motorCount);
  41 dshotBitbangStatus_e dshotBitbangGetStatus();
  42 const timerHardware_t *dshotBitbangTimerGetAllocatedByNumberAndChannel(int8_t timerNumber, uint16_t timerChannel);
  43 const resourceOwner_t *dshotBitbangTimerGetOwner(const timerHardware_t *timer);